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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-12-17 14:47:19 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-12-20 17:44:57 +0100 |
| commit | 47f7b6441a89af2bc0d2587112073b26e87493ec (patch) | |
| tree | 9e5e6800828bc8b7098401eae03ab464b566f7bc /include/exec | |
| parent | 5c09d295e0e4cd9c252fb2c8f7f71b0cbd3a7b4d (diff) | |
| download | qemu-47f7b6441a89af2bc0d2587112073b26e87493ec.zip qemu-47f7b6441a89af2bc0d2587112073b26e87493ec.tar.gz qemu-47f7b6441a89af2bc0d2587112073b26e87493ec.tar.bz2 | |
accel/tcg: Declare cpu_loop_exit_requested() in 'exec/cpu-common.h'
Move cpu_loop_exit_requested() declaration to "exec/cpu-common.h",
along with the related cpu_loop_exit_noexc(), cpu_loop_exit(),
cpu_loop_exit_atomic() and cpu_loop_exit_restore() methods.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20241217140648.98538-1-philmd@linaro.org>
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/cpu-common.h | 18 | ||||
| -rw-r--r-- | include/exec/exec-all.h | 17 |
2 files changed, 18 insertions, 17 deletions
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index 638dc80..0cf9a3d 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -186,6 +186,7 @@ int cpu_memory_rw_debug(CPUState *cpu, vaddr addr, void list_cpus(void); #ifdef CONFIG_TCG +#include "qemu/atomic.h" bool tcg_cflags_has(CPUState *cpu, uint32_t flags); void tcg_cflags_set(CPUState *cpu, uint32_t flags); @@ -218,6 +219,23 @@ bool cpu_unwind_state_data(CPUState *cpu, uintptr_t host_pc, uint64_t *data); */ bool cpu_restore_state(CPUState *cpu, uintptr_t host_pc); +/** + * cpu_loop_exit_requested: + * @cpu: The CPU state to be tested + * + * Indicate if somebody asked for a return of the CPU to the main loop + * (e.g., via cpu_exit() or cpu_interrupt()). + * + * This is helpful for architectures that support interruptible + * instructions. After writing back all state to registers/memory, this + * call can be used to check if it makes sense to return to the main loop + * or to continue executing the interruptible instruction. + */ +static inline bool cpu_loop_exit_requested(CPUState *cpu) +{ + return (int32_t)qatomic_read(&cpu->neg.icount_decr.u32) < 0; +} + G_NORETURN void cpu_loop_exit_noexc(CPUState *cpu); G_NORETURN void cpu_loop_exit_atomic(CPUState *cpu, uintptr_t pc); #endif /* CONFIG_TCG */ diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index c4a6ad3..d9045c9 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -27,23 +27,6 @@ #include "exec/mmu-access-type.h" #include "exec/translation-block.h" -/** - * cpu_loop_exit_requested: - * @cpu: The CPU state to be tested - * - * Indicate if somebody asked for a return of the CPU to the main loop - * (e.g., via cpu_exit() or cpu_interrupt()). - * - * This is helpful for architectures that support interruptible - * instructions. After writing back all state to registers/memory, this - * call can be used to check if it makes sense to return to the main loop - * or to continue executing the interruptible instruction. - */ -static inline bool cpu_loop_exit_requested(CPUState *cpu) -{ - return (int32_t)qatomic_read(&cpu->neg.icount_decr.u32) < 0; -} - #if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG) /* cputlb.c */ /** |